214348017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 323059968

約数和(自身を除く): 108711951

約数列:

[1, 3, 13, 23, 39, 69, 197, 299, 591, 897, 1213, 2561, 3639, 4531, 7683, 13593, 15769, 27899, 47307, 58903, 83697, 176709, 238961, 362687, 716883, 1088061, 3106493, 5496103, 9319479, 16488309, 71449339, 214348017]

約数ペア:

[(1, 214348017), (3, 71449339), (13, 16488309), (23, 9319479), (39, 5496103), (69, 3106493), (197, 1088061), (299, 716883), (591, 362687), (897, 238961), (1213, 176709), (2561, 83697), (3639, 58903), (4531, 47307), (7683, 27899), (13593, 15769)]